PROJECT BLUE BOOK DIRECTORS

Capt. E.J. Ruppelt              3/52 - 2/53
1st Lt. Bob Olsson              2/53 - 7/53
Capt. E.J. Ruppelt (again)      7/53 - 5/54
Capt. Charles Hardin            3/54 - 4/56 (overlapped)
Capt. George T. Gregory         4/56 - 10/58
Maj. Robert Friend              10/58 - 1/63
Maj. Hector Quintanilla          1/63 - 12/69